Casper Weather Forecast

    • 47
    • 79

    Chance Rain Showers

    • 42
    • 66

    Rain Showers

    • 35
    • 65

    Rain Showers Likely

    • 35
    • 64

    Rain Showers Likely

    • 33
    • 56

    Rain Showers Likely

    • 28
    • 56

    Chance Rain Showers

Today 10 Oct Natrona County Lower Elevations

Partly cloudy and windy. Highs in the upper 70s. Southwest Winds 20 to 30 Mph with Gusts up to 45 Mph.

Tonight 10 Oct Natrona County Lower Elevations

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then cloudy with Showers likely after midnight. Breezy with Lows in the mid 40s. Southwest Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of rain 60 percent.

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Casper Temperature Statistics

October Temperature

Casper, Natrona County International Airport (8.1 miles)

  • Lowest 4 October, 2026

    33.7 °F

  • Average October

    61 °F

  • Highest 5 October, 2026

    87.7 °F

Climate (2021–2026)

Casper, Natrona County International Airport (8.1 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    61.6 °F
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